Postscript Agency Partner

Postscript SMS That Drives Revenue — Not Just Clicks

We build and scale your Postscript SMS programme from the ground up — subscriber capture, compliance, automated journeys, campaign strategy, and monthly optimisation.

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Postscript SMSList GrowthSMS FlowsCampaign ManagementComplianceRevenue ReportingPostscript SMSList GrowthSMS FlowsCampaign ManagementComplianceRevenue Reporting
POSTSCRIPT SERVICES

What We Build in Postscript

📱
Postscript Setup & Integration
Full Postscript onboarding — Shopify integration, Klaviyo sync, welcome flow, TCPA compliance configuration, and brand voice setup.
📈
Subscriber List Growth
On-site popups, checkout opt-in, post-purchase capture, and QR code campaigns to build a compliant Postscript subscriber list quickly.
Automated SMS Flows
Welcome, abandoned cart, browse abandon, post-purchase, win-back, and loyalty flows — built in Postscript and A/B tested continuously.
📅
Campaign Strategy & Execution
Monthly SMS campaign calendar — promotions, product launches, seasonal campaigns, and VIP exclusive sends — written and deployed by our team.
🔗
Klaviyo Sync
Bi-directional sync between Postscript and Klaviyo — SMS opt-in status feeds into email segments, and email engagement feeds into SMS personalisation.
📊
Revenue Attribution
Postscript-attributed revenue tracking with campaign and flow breakdown — delivered in your monthly performance report.
30×
Average ROI for DTC brands on SMS
5%
Average click rate on Postscript campaigns we manage
98%
SMS open rate — highest of any channel
45-Day
Time to first profitable Postscript programme

Frequently Asked Questions

Postscript is an SMS-first platform built exclusively for Shopify brands — with deeper Shopify data integration, dedicated deliverability infrastructure, and SMS-native features. Klaviyo SMS is better when you want email and SMS unified.

Yes. Postscript includes TCPA compliance tools including double opt-in, STOP/HELP/UNSTOP keyword handling, quiet hours, and message frequency disclosure. We configure all compliance settings during onboarding.

With optimised on-site capture and post-checkout opt-in, our clients add 3–8% of their email list size in SMS subscribers in the first 30 days.

Postscript pricing is based on message volume. We advise on the right Postscript plan during our free audit and include platform cost projections in our proposal.

POSTSCRIPT

Build the SMS Programme That Outperforms Every Other Channel

Get a free Postscript audit — we'll review your flows, list growth, and campaigns and show you where revenue is being left on the table.

Free Audit